揭示氢氧化NiFeM （M = Pt, Ru, Ir, Rh）助催化剂在光催化水裂解中强劲产氢的作用

IF 4.3 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-01-20 DOI:10.1039/d4cc06199c

Mengmeng Shao, Wei Shi, Junhui Jiang, Shihua Tan, Xuehan Wang, Jiawei Fei, Jinhua Li, Zhangjing Zhang

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引用次数: 0

摘要

本研究制备了不同Pt族金属（Pt, Ru, Ir, Rh）掺杂的NiFe-LDH作为g-C3N4光催化制氢的助催化剂。结果表明，掺杂NiFe-LDH后的g-C3N4的光催化活性普遍高于未经NiFe-LDH修饰的g-C3N4，其中NiFeRu-LDH负载的g-C3N4的最佳析氢速率为77.4 μmol h−1，约为NiFe-LDH体系的5.5倍。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Unveiling the role of NiFeM hydroxide (M = Pt, Ru, Ir, Rh) cocatalysts for robust H2 production in photocatalytic water splitting

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Unveiling the role of NiFeM hydroxide (M = Pt, Ru, Ir, Rh) cocatalysts for robust H2 production in photocatalytic water splitting

In this study, the NiFe-LDH doped with different Pt group metals (Pt, Ru, Ir, Rh) was prepared as a cocatalyst for photocatalytic H₂ production over g-C₃N₄. It is found that the doped NiFe-LDH loaded g-C₃N₄ generally displays higher photocatalytic activity than the raw NiFe-LDH modified one, where the NiFeRu-LDH loaded g-C₃N₄ shows the optimal H₂ evolution rate of 77.4 μmol h⁻¹, about 5.5 times that of the NiFe-LDH system.

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.